A.O. Smith CYCLONE XHE BTH 300A Manuals

Manuals and User Guides for A.O. Smith CYCLONE XHE BTH 300A. We have 6 A.O. Smith CYCLONE XHE BTH 300A manuals available for free PDF download: Instruction Manual, Owner's Manual, Installation & Operating Instructions Manual, Parts List

A.O. Smith CYCLONE XHE BTH 300A Instruction Manual (76 pages)

Brand: A.O. Smith | Category: Water Heater | Size: 14.64 MB

Table of Contents
2
SAFE Installation, USE and Service
3
General Safety Information
4
Precautions
4
Introduction
6
Qualifications
6
Icomm™ & Bacnet Compatible
6
Preparing for the Installation
6
Features and Components
7
Basic Operation
7
Top View
8
Side Views
9
Installation Considerations
10
Rough in Dimensions
10
Recovery Capacities
10
Locating the Water Heater
11
Clearance to Combustible Materials
11
Service Clearance
11
Insulation Blankets
12
Installation Requirements
13
Gas Pressure Requirements
13
Supply Gas Line
13
Supply Gas Regulator
13
Power Supply
13
Mixing Valves
14
Dishwashing Machines
14
Closed Water Systems
14
Thermal Expansion
14
Temperature-Pressure Relief Valve
15
Condensate Drain
16
Air Requirements
17
Commonwealth of Massachusetts
20
VENTING Installation
21
General Venting Information
21
Category IV Appliance
21
Power Vent Configuration
21
Direct Vent Configuration
21
General Venting Instructions
21
Venting Requirements
22
Maximum Equivalent Lengths
22
Minimum Equivalent Lengths
22
Maximum Number of Elbows
22
Venting Installation Sequence
23
Power Vent Installation
23
Direct Vent Installation
23
Vertical Termination Installation
24
Sidewall Termination Installation
26
Concentric Termination Installation
27
Multiple Concentric Termination Clearances
30
Multiple Concentric Termination Arrangements
31
Venting Arrangements
32
Termination Clearances Sidewall Power Vent
34
Termination Clearances Sidewall Direct Vent
35
WATER HEATER Installation
36
Condensate Drain Installation
36
Supply Gas Line Installation
37
Supply Gas Regulator Installation
38
Electrical Wiring
39
Power Supply Connections
39
Enable/Disable Circuit
39
Water Line Connections
40
T&P Valve Discharge Pipe
40
Temperature Regulation
41
High Temperature Limit Control (ECO)
41
Thermostat Control
41
Control System Operation
42
Control System Navigation
42
The Desktop Screen
42
Status Icons
43
User Settings & Control System Menus
45
Temperatures Menu
45
Heater Status Menu
46
Display Settings
47
Heater Information
47
Current Fault
48
Fault History
48
Fault Occurrence
48
Restore Factory Defaults
48
Service Contact Information
49
Start up
50
Initial Start up
50
Supply Gas Pressure Adjustment
51
Manifold Gas Pressure Adjustment
51
Checking the Firing Rate
52
High Altitude Installations
52
Lighting the Water Heater
53
Lighting & Operation Label
53
Troubleshooting
54
Installation Checklist
54
Sequence of Operation
54
Sequence of Operation Flow Chart
55
Operational Problems
56
Rough Starting, Rough Operation
56
Momentary Ignition
56
Not Enough or no Hot Water
56
Fault and Alert Conditions
57
Fault Conditions
57
Alert Conditions
57
Resetting Control System Lock Outs
57
Diagnostic Checks
57
Fault and Alert Messages
58
Maintenance
60
Maintenance Schedule
60
Diagrams
63
CCB - Central Control Board Layout
63
Bth 300 Wiring Diagram
64
BTH 400, 500 Wiring Diagram
65
Circulation Pump Wiring Diagrams
66
Water Piping Diagrams
67
Limited Warranty
74

A.O. Smith CYCLONE XHE BTH 300A Owner's Manual (40 pages)

COMMERCIAL GAS WATER HEATER GAS-FIRED POWER BURNER FOR DOMESTIC HOT WATER

Brand: A.O. Smith | Category: Water Heater | Size: 1.57 MB

Table of Contents
3
Water Temperature Control
3
Dishwashing Machine Requirement
5
High Limit Switch (E.C.O.)
5
Water Temperature Setpoint Adjustment Procedure
5
Circulating Pump
6
Installation Instructions
6
Venting
8
- Vent Pipe Termination
  11
- Direct Venting
  11
- Direct Vent Terminal Installation
  11
- Installation Sequence
  12
- Vertical Vent Terminal Installation
  12
- Installation of Vent System
  13
- Vent Pipe Preparation
  14
Controls and Switches
14
- Blower Prover Switch
  14
- Blocked Outlet Prover Switch
  14
- Blocked Inlet Prover Switch
  14
- Low Gas Pressure Switch
  14
- On/Off Switch
  14
- Hot Surface Igniter
  15
Gas Piping
15
- Connection of Gas Pipe
  15
- Purging
  16
- Gas Meter Size - City Gases Only
  16
- Gas Valves
  16
System Connections
16
- Thermometers
  16
- Relief Valve
  16
- Water Line Connections
  16
- Closed System
  16
Heater Wiring
17
- Water (Potable) Heating & Space Heating
  17
- Sequence of Operation
  20
Electronic Control
20
- Overview
  20
- Operating States
  20
- Adjusting the Operating Set Point
  21
- Changing the Display Units
  22
- Fault and Warning Conditions
  22
- Access to the Current Fault or Warning
  23
- Viewing the Fault History
  24
- Viewing Information about the Heater
  24
Operating Instructions
25
- Adjustment Procedure (Initial Start-Up)
  25
- Lighting Instructions
  26
- Cathodic Protection
  27
- Precautions
  27
Prior to Start-Up Required Ability
25
General Information
27
- Power Burner
  27
- High Limit
  27
- High Altitude Installations
  27
Maintenance
27
- General
  27
- Maintenance Schedule
  27
- Flushing
  28
- Draining
  28
- Sediment Removal
  28
- Lime Scale Removal
  28
- Powered Anode System
  29
- Drain Valve and Access Panels
  29
- Relief Valve
  29
- Vent System
  29
Installation Diagrams
30
- Multiple Unit Installations
  35
Checklist and Service Information
36
- Burner Operational Problems
  36
- Not Enough or no Hot Water
  36
- Water Is too Hot
  36
- Water Heater Makes Sounds
  36
Troubleshooting
36
Water Leakage Is Suspected
36
Replacement Parts
38
Limited Warranty
39

A.O. Smith CYCLONE XHE BTH 300A Installation & Operating Instructions Manual (32 pages)

COMMERCIAL GAS WATER HEATER GAS-FIRED POWER BURNER FOR DOMESTIC HOT WATER

Brand: A.O. Smith | Category: Water Heater | Size: 0.64 MB

Rough-In Dimensions
2
Foreword
2
Table of Contents
3
Features
3
Installation Instructions
4
- Required Ability
  4
- Insulation Blankets
  4
- Locating the Heater
  5
- Clearances
  5
- Hard Water
  5
- Air Requirements
  6
- Mechanical Exhausting of Room Air
  6
- Unconfined Space
  6
- Confined Space
  6
- Chemical Vapor Corrosion
  6
Venting
6
Controls and Switches
11
- Blower Prover Switch
  11
- Blocked Outlet Prover Switch
  11
- Blocked Inlet Prover Switch
  11
- Low Gas Pressure Switch
  11
- On/Off Switch
  11
- Hot Surface Igniter
  11
Gas Piping
12
- Connection of Gas Pipe
  12
- Purging
  13
- Gas Meter Size - City Gases Only
  13
- Gas Pressure Regulation
  13
- Gas Valves
  13
System Connections
13
- Thermometers
  13
- Relief Valve
  13
- Water Line Connections
  13
- Closed System
  13
- Water (Potable) Heating & Space Heating
  13
- Heater Wiring
  14
Operation
15
- Sequence of Operation
  15
- Self Diagnostic Controller
  15
- Gas Value Leds Flashing
  15
- Error Codes
  16
- Fault Conditions
  16
- No Incoming Line Voltage
  16
- No Low Voltage
  16
- Temperature Probe Fault
  16
- Switch Open
  17
- Control Bad
  17
- Combustion Air Blockage
  17
Prior to Start-Up
18
- Required Ability
  18
Operating Instructions
18
- Adjustment Procedure (Initial Start-Up)
  18
- Lighting Instructions
  19
- Cathodic Protection
  20
- Precautions
  20
General Information
20
- Power Burner
  20
- High Limit
  20
- High Altitude Installations
  20
Maintenance
20
- General
  20
- Maintenance Schedule
  20
- Flushing
  21
- Draining
  21
- Sediment Removal
  21
- Lime Scale Removal
  21
- Powered Anode System
  21
- Drain Valve and Access Panels
  22
- Relief Valve
  22
- Internal Circulating Pump
  22
- Vent System
  22
Installation Diagrams
23
- Manifold Kits
  28
Checklist and Service Information
29
Trouble-Shooting
29
Replacement Parts
30
Limited Warranty
31

A.O. Smith CYCLONE XHE BTH 300A Parts List (9 pages)

A.O. Smith Gas Water Heater Parts List 100 Series; 101 Series

Brand: A.O. Smith | Category: Water Heater | Size: 0.34 MB

A.O. Smith CYCLONE XHE BTH 300A Parts List (8 pages)

COMMERCIAL WATER HEATER Series 976/977

Brand: A.O. Smith | Category: Water Heater | Size: 0.17 MB

A.O. Smith CYCLONE XHE BTH 300A Parts List (8 pages)

COMMERCIAL WATER HEATER Series 974/975

Brand: A.O. Smith | Category: Water Heater | Size: 0.25 MB

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